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參數(shù)資料
| 型號： | VS-500A |
| 廠商： | Vectron International, Inc. |
| 元件分類： | 振蕩器 |
| 英文描述： | Voltage Controlled Saw Oscillator |
| 中文描述： | 壓控SAW振蕩器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 171K |
| 代理商： | VS-500A |
VS-500A Voltage Controlled SAW Oscillator
Pin Information
Table 1. Pin Function
Pin
Performance Characteristics
Table 2. Electrical Performance @ 25°C
Vectron International
267 Lowell Road, Hudson, NH 03051
Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON
2
Symbol
Function
1
2
3
4
5
6
V
C
OD
GND
Output
COutput
V
CC
VCSO Control Voltage
Output Disable
Case and electrical ground
VCSO Output
VCSO Complimentary Output
Power Supply Voltage (5.0 V ±10%)
1. By setting OD low, the outputs are disabled and OUT is held high while Complementary OUT is held low. The threshold for Output Disable is 1.4V
above pin 3. Output Disable should not be driven above mid supply and during normal operation, should be left floating (use with an open collector or
3-State gate for interfacing with standard logic).
Parameter
Center Frequency,
see ordering information
Operating Temperature
Supply Current (no load)
Supply Voltage
Absolute Pull Range over -40 to 85°C
(Vc= 0.5 to 4.5)
Positive Gain Transfer @ 155.52MHz
(Frequency vs Control voltage)
Positive Gain Transfer @ 622.080MHz
(Frequency vs Control voltage)
Linearity
Frequency Stability, -40 to 85 wrt 25°C
Output Level Low
1
Output Level High
1
Symbol
F
N
T
OP
I
CC
V
CC
APR
Minimum
155
-40
Typical
Maximum
800
+85
70
5.5
-
Units
MHz
°C
mA
V
ppm
25
55
5
-
4.5
±50
K
V
-
350
-
ppm/V
K
V
-
200
-
ppm/V
Lin
F
STAB
V
OL
V
OH
±3
±150
-
-
%
ppm
V
V
V
CC
-1.95
V
CC
-0.98
V
CC
-1.63
V
CC
-0.75
Output Rise Time
2
Output Fall Time
2
Jitter @ 155.520 MHz, 12 KHz to 20 MHz
Jitter @ 622.080 MHz, 12 KHz to 20 MHz
Jitter @ 622.080 MHz, 50 KHz to 80 MHz
Spurious Suppression
Data Symmetry
Control Voltage Input Impedance
Control Voltage Modulation Bandwidth
Output Current
t
R
t
F
250
250
0.439
0.276
0.293
-60
49/51
10
500
-
400
400
ps
ps
ps, rms
ps, rms
ps, rms
dB
%
K
kHz
mA
-50
45
8
-
-
SYM
Zc
BW
Iout
55
12
-
20
1. Output Levels are standard 10K ECL and are fully 100K ECL compatible.
2.Transition times are measured from 20% to 80% of a full 10K ECL level swing.
Offset from Carrier
VS-500A 622.080
100 Hz
-62
1kHz
-85
10kHz
-109
100kHz
-127
Table 3.Typical Single Side-Band Phase Noise (dBc/Hz)
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